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Elza [17]
3 years ago
9

Find the mean, median, and mode of each set of data.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
8 0

Answer:

Mean: 915.6

Mode: (there is none)

Median: $900

Step-by-step explanation:

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What is the area of the triangle
Margarita [4]

Answer:

80 ????????????????????

8 0
2 years ago
Read 2 more answers
4) Ella bought two packs of blackberry juice for $15 and three candy bars from a store. If her total purchase was worth $45, how
lord [1]
One candy bar would be $5 thus 3 bars being $15 plus the $30 in juice which equals $45 :)
3 0
3 years ago
A 10 foot tree create a shadow that is 15 feet long. Find the angle of elevation of the sun
Solnce55 [7]

Answer:

The angle of elevation of the sun is 33.7⁰

Step-by-step explanation:

let the height of the tree, T = 10 foot

length of the shadow created by the tree, B = 15 feet long

Height of the tree and the shadow of the tree forms a right angle triangle with the remaining side that joins the two which is known as hypotenuse.

Let the remaining side, hypotenuse, L = ?

Apply Pythagoras theorem;

L ² = T² + B²

L ² = 10² + 15²

L ² = 325

L = √325

L = 18.03 ft

The angle of elevation of the sun, is the angle facing the height of the tree with the length of the shadow of the tree as adjacent of the triangle.

Let the angle of elevation = θ

tan θ = opp / adj

tan θ  = 10 / 15

tan θ  = 0.66667

θ = tan ⁻¹ (0.66667)

θ = 33.7⁰

Therefore, the angle of elevation of the sun is 33.7⁰

5 0
3 years ago
"tiply (d + 5)(d - 5)
tamaranim1 [39]

Answer:

i hope its correct

Step-by-step explanation:

d2-5+5d-25

d2-30+5d

8 0
3 years ago
HELP ME!!! I WILL GIVE BRAINIEST!!
blsea [12.9K]

Answer:

the coordinates are 5,-5

sorry if this doesn't help

8 0
3 years ago
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